Electric Circuits I - EGR 271 at Northern Virginia Community College


         
 
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EGR 271 - Electric Circuits I
Covers fundamentals of electric circuits. Teaches resistive circuit analysis methods, including network theorems. Features operational amplifiers, capacitors, inductors, resistor-capacitor (RC), resistor-inductor (RL) and resistance-inductance-capacitance (RLC) circuit transient response. Introduces phasor representation of alternating current (AC) circuits. Utilizes circuit design processes, technical writing and computer software for problem solving. Includes laboratory analysis to explore course concepts. Part I of II.
Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
Prerequisites: MTH 264 and EGR 121
4 credits

Schedule at Northern Virginia Community College

Class # Section Credits Day Time Start Location Mode
55443 EGR 271-01XN 4
  Tu Th  
9:35 a.m.-10:55 a.m.
2026-01-20 Annandale P
Students registering for EGR 271-01XN will be automatically enrolled in lab EGR 271-A1XN. Lab A1XN will meet Tuesday and Thursday from 10:55AM - 12:30PM in person and on Zoom.
HyFlex Course
54454 EGR 271-01YL 4
   W   
12:45 p.m.-2:15 p.m.
2026-01-20 Reston Center HY
Students registering for EGR271-001L will automatically be enrolled in lab EGR271-A1YL. There is no additional scheduled meeting time for this lab section. Class meets at Reston Center, on the day(s), time, and location listed on the class schedule.
Hybrid Course
55444 EGR 271-02XN 4
  Tu Th  
9:35 a.m.-10:55 a.m.
2026-01-20 Virtual and NOL - Real Time CV
Students registering for EGR 271-02XN will be automatically enrolled in lab EGR 271-A1XN. Lab A1XN will meet Tuesday and Thursday from 10:55AM - 12:30PM in person and on Zoom.
HyFlex Course
55445 EGR 271-A1XN 0
  Tu Th  
10:55 a.m.-12:30 p.m.
2026-01-20 Annandale P
Required lab for EGR 271-01XN/02XN.
HyFlex Course
54455 EGR 271-A1YL 0
   W   
2:30 p.m.-3:55 p.m.
2026-01-20 Reston Center HY
55301 EGR 271-E40N 4
       
0:00 a.m.-0:00 a.m.
2026-01-20 Virtual and NOL WW
NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. Assignment due dates can be found in the syllabus. This is a fast-paced accelerated 1st 7-week course. Students who enroll in EGR 271 E40N will automatically be enrolled in lab EGR 271 ES1N. Starts January 20.
55302 EGR 271-ES1N 0
       
0:00 a.m.-0:00 a.m.
2026-01-20 Virtual and NOL WW
Automatically enrolled lab for EGR 271 E40N.
Class # Section Credits Day Time Start Location Mode
68423 EGR 271-001N 4
  Tu Th  
9:00 a.m.-10:45 a.m.
2026-05-18 Virtual and NOL - Real Time CV
Class meets in real-time via Zoom on the day(s) and time listed on the class schedule. Reliable internet access and a Zoom-capable device are required.
Twelve Week
68426 EGR 271-0A1N 0
  Tu Th  
10:45 a.m.-12:30 p.m.
2026-05-18 Virtual and NOL - Real Time CV
Class meets in real-time via Zoom on the day(s) and time listed on the class schedule. Reliable internet access and a Zoom-capable device are required.
Twelve Week
62908 EGR 271-E50N 4
       
0:00 a.m.-0:00 a.m.
2026-05-18 Virtual and NOL WW
NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. Assignment due dates can be found in the syllabus. This is a fast-paced accelerated 1st 6-week course. Students who enroll in EGR 271 E50N will be automatically enrolled in EGR 271 ES1N. Starts May 18.
62909 EGR 271-ES1N 0
       
0:00 a.m.-0:00 a.m.
2026-05-18 Virtual and NOL WW
Auto-enrolled lab for EGR 271 E50N. Starts May 18.
Class # Section Credits Day Time Start Location Mode
83228 EGR 271-01XN 4
 M W   
9:35 a.m.-10:55 a.m.
2026-08-24 Annandale P
HyFlex Course
Fifteen Week
Students registering for EGR 271-1XYN will automatically enroll into lab A1XN.
83513 EGR 271-01YL 4
   W   
12:45 p.m.-2:05 p.m.
2026-08-24 Reston Center HY
Hybrid Course
Additional course fee applies
Students registering for EGR 271-01YL will automatically be enrolled in lab EGR 271-A1YL. There is no additional scheduled meeting time for this lab section.
84380 EGR 271-02XN 4
 M W   
9:35 a.m.-10:55 a.m.
2026-08-24 Virtual and NOL - Real Time CV
HyFlex Course
Fifteen Week
Students registering for EGR 271-2XYN will automatically enroll into lab A1XN.
83519 EGR 271-A1XN 0
 M W   
10:55 a.m.-12:15 p.m.
2026-08-24 Virtual and NOL - Real Time CV
Required lab for EGR 271-01XN and 02XN.
Fifteen Week
83514 EGR 271-A1YL 0
   W   
2:30 p.m.-3:50 p.m.
2026-08-24 Reston Center HY
Additional course fee applies
Hybrid Course
Class meets on campus, on the day(s), time, and location listed on the class schedule.
84505 EGR 271-E05N 4
       
0:00 a.m.-0:00 a.m.
2026-08-24 Virtual and NOL WW
15-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. Assignment due dates can be found in the syllabus. Students who enroll in EGR 271 E05N will automatically be enrolled in lab EGR 271 ES1N. Starts August 24.
84506 EGR 271-ES1N 0
       
0:00 a.m.-0:00 a.m.
2026-08-24 Virtual and NOL WW
Auto-enrolled lab for EGR 271 E05N. Starts August 24.
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